Advertisements
Advertisements
Question
Diffusion occurs when molecules move:
Options
from lower concentration to higher concentration.
from higher concentration to lower concentration through a membrane.
from higher concentration to lower concentration.
when energy is used.
Advertisements
Solution
from higher concentration to lower concentration.
APPEARS IN
RELATED QUESTIONS
What are the factors affecting the rate of diffusion?
Differentiate between for Imbibition and Diffusion
is the following statement true (T) or false (F)? Mark T or F.
In Spirogyra, transport of materials takes place through osmosis.
Define the term Diffusion
How does transport of materials take place in unicellular plants?
Name the following:
The process by which molecules distribute themselves evenly within the space they occupy.
Movement of ions, atoms or molecules of solutes, liquids or gases from the region of their higher concentration to a region of their lower concentration is called ____________.
______ is not an example of diffusion.
Assertion: Diffusion of molecules occurs through a semipermeable membrane.
Reason: Molecules of gases are only involved in diffusion.
Which of the following does NOT affect the rate of simple diffusion in plants?
